Model: 40S5

Turnlock Fastener Stud Assembly

Special Features:

Spacer material is 300 series cres per astm a666 or astm a240; spring material is 302 cres per astm a313 or ams-qq-s-763; cup material is 300 series cres per astm a167, astm a240, astm a582 or astm a666

Properties:

Diameter

Between 0.377 inches and 0.384 inches

End Application

Ch-53a/d/e

Turnlock Stud Head Style

Stud head

Stud Assembly Style

Stud assembly

Distance From Engaging Member To Largest Bearing Surface Of Head

Between 0.683 inches and 0.693 inches

Eyelet Outside Diameter

Between 0.341 inches and 0.348 inches

Eyelet Length

0.472 inches

Material Accommodated Thickness

Between 0.231 inches and 0.380 inches

Drive Type

Cross recess

Stud Head Height

0.102 inches

Part Name Assigned By Controlling Agency

Stud assembly flat head cross recess

Material

Steel comp 302 pin

Material

Stainless steel stud

Material Specification

300 series iaw astm a276 or astm a580 assn standard single material response or ams-qq-s-763 federal specification single material response stud

Material Specification

Astm a313 assn standard single material response or ams-qq-s-763 federal specification single material response pin

Surface Treatment

Passivate

Surface Treatment Specification

Astm a967 assn standard single treatment response or ams2700 national std/spec single treatment response

NSN

5325-01-625-3874

Part Number

40S5

Description

Stud Assembly,turnlock Fastener

CAGE

71286

A stud, turnlock fastener over which may be assembled an eyelet, turnlock fastener. Stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating receptacle, turnlock fastener. May be spring loaded. For like items having a threaded fastener, see screw assembly, panel or screw, panel fastener.

Part 40S5 NSN 5325-01-625-3874

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18484

FIIG:

A05400

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 9607190000
SITC: 89985
End Use: Finished textile supplies
NAICS: 339993
USDA: 1

Freight Class: Slide fasteners, nesoi